v0.1 fastapi: route + model + orm
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geeker
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/home/geeker/architecture/home/geeker/code_repo/infrastructure_system_softwares/language_dev/python/fastapi_pycharm_proj/router/workhome/a
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/home/geeker/architecture/home/geeker/code_repo/infrastructure_system_softwares/language_dev/python/fastapi_pycharm_proj/router/workhome/b
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from fastapi import APIRouter,Query,Request,Path,Query,Body,Form,File,UploadFile
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from pydantic import constr,Field,field_validator,BaseModel, EmailStr, HttpUrl, IPvAnyAddress, conint
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from typing import Annotated,Literal
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from datetime import date, timedelta
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import datetime
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from decimal import Decimal
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from time import time
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from uuid import UUID
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import json,os,logging
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route = APIRouter(prefix="/wk0915",tags=["wk0915"])
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class Login(BaseModel):
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username: str = Field(min_length=3, max_length=20,pattern="^[a-zA-Z]")
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passwd: str = Field(min_length=6, max_length=20)
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is_ok: bool
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@route.post("/login/{session_id}")
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def login(session_id:str = Path(min_length=10, pattern="^[a-zA-Z0-9]+$"),
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usertype:int| None = None,
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login:Login =Form()):
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d = {
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"username":login.username,
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"usertype":usertype,
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"is_ok":login.is_ok
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}
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# lg = Login.model_validate(json.loads())
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# return {
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# "login": d
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# }
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return d
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@route.get("/user/{user_id}")
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def user(user_id: int = Path(gt=1)):
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return user_id
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class Product(BaseModel):
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pname: str = Field(min_length=2,max_length=50)
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price: int = Field(gt=0)
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stock: int = Field(gt=0)
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type: str = Field(min_length=1) # todo not blank?
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@route.post("/product")
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def product(product:Product):
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return product
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stu = teac = []
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class Student(BaseModel):
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sid: int | None = None
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sname: str
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age: int | None = Field(default=None, ge=0)
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sex: Literal['男','女']
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hobby: set[str]
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create_date: datetime.datetime = Field(default_factory=datetime.datetime.now)
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@route.post("/student")
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def student(student: Student):
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stu.append(student)
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return student
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@route.get('/student')
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def student(sname:str|None = Query(default=None),
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sex:str|None = Query(default=None), # todo Literal validate
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age:int|None = Query(default=None, ge=0, le=120)
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):
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# res = [s for s in stu if s['sname'] == sname]
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if sname == None and sex == None and age == None : return stu
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if sname != None and sex != None and age != None: return [s for s in stu if (sname != None and s.sname == sname)
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and (sex != None and s.sex == sex)
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and (age != None and s.age == age)]
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if sname != None and sex != None : return [s for s in stu if (sname != None and s.sname == sname)
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and (sex != None and s.sex == sex)]
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if sname != None and age != None : return [s for s in stu if (sname != None and s.sname == sname)
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and (age != None and s.age == age)]
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if sex != None and age != None : return [s for s in stu if (sex != None and s.sex == sex)
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and (age != None and s.age == age)]
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if sex != None : return [s for s in stu if s.sex == sex]
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if sname != None : return [s for s in stu if s.sname == sname]
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if age != None : return [s for s in stu if s.age == age]
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class Teacher(BaseModel):
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name: str|None
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salary: float
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hiredate: date
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stu: list[Student]
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@route.post("/teacher")
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def teacher(teacher:Teacher):
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teac.append(teacher)
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return teac
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import random
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@route.post("/upload")
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def upload(files:list[bytes]= File()):
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# names = random.choices(['001','002','geeker'],len(files)) # todo duplacate names
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# names = random.choices(range(len(files)),len(files)) # set fix!
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i = 0 # order name
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saved = []
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for file in files:
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try:
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# filepath = os.path.join(os.getcwd(), i)
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filepath = os.getcwd() + "/router/workhome/" + str(i)
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with open(filepath,'wb') as f:
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f.write(file)
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i += 1
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saved.append(filepath)
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except Exception: # exception too large!
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pass
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return saved
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@route.post("/upload_file")
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async def upload(files:list[UploadFile] = File()):
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saved = []
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for file in files:
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path = os.getcwd() + "/router/workhome/" + file.filename
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data = await file.read()
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try:
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with open(path,'w',encoding='utf-8') as f:
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f.write(data)
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saved.append(path)
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except Exception:
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pass
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return saved
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from fastapi import APIRouter,Query,Request,Path,Query,Body,Form,File,UploadFile,HTTPException
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from pydantic import constr,Field,field_validator,BaseModel, EmailStr, HttpUrl, IPvAnyAddress, conint
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from typing import Annotated,Literal
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from datetime import date, timedelta
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import datetime
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from decimal import Decimal
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from time import time
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from uuid import UUID
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import json,os,logging
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from hashlib import md5 # ①导入md5加密
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from libplus.logpluslplus import Log
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route = APIRouter(prefix="/wk0916",tags=["wk0916"])
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users = []
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@route.post("/registe")
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def registe(username:str, passwd:str):
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users.append({"username":username,"passwd":passwd})
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return users
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@route.post("upload")
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async def upload(file:UploadFile,res:Request):
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data = await file.read()
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if "洗脚" in data:
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md = md5()
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md.update(("sensitive_word" + str(range(10))).encode())
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file_name = md.hexdigest()
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with open(file_name,'w',encoding='utf-8') as f:
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f.write(data)
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log = Log('local_log','warning')
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log.set_file_logger("logfile.log")
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log.warning("洗脚"+res.client.host)
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else:
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log = Log('local_log', 'info')
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log.get_file_logger("logfile.log")
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log.warning("no洗脚" + res.client.host)
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return "该文件没有敏感词汇"
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stu = [{"sname":"gk","classid":"java"},
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{"sname":"yb","classid":"python"}]
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@route.get("/student")
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def student(name:str):
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for s in stu:
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if s["sname"] == name:
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return s
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raise HTTPException(status_code=404,detail="学生不存在")
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# app.mount(path="/staticfile",app=StaticFiles(directory="d://tmp"),name="sn")
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class Response(BaseModel):
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code: int = 200
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detail: str = "添加成功"
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total: int = 1
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sname: str
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classid: int
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class Request(BaseModel):
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sname: str
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classid: int
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@route.get("/student_model",response_model=Response)
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def student_model(s:Request):
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for s0 in stu:
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if s0["sname"] == s.sname:
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raise HTTPException(status_code=404,detail="学生不存在")
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return s
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@route.post("/student_model_post",response_model=Response)
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def student_model_post(s:Request):
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stu.append({"sname":s.sname,"classid":s.classid})
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# suc / fail
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flag = True
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if flag : return Response(code = '200',sname=s.sname,classid = s.classid)
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else :return Response(code = '500',sname=s.sname,classid = s.classid)
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@@ -0,0 +1,50 @@
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from fastapi import APIRouter,Query,Request,Path,Query,Body,Form,File,UploadFile,HTTPException,Response
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from pydantic import constr,Field,field_validator,BaseModel, EmailStr, HttpUrl, IPvAnyAddress, conint,model_validator
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from typing import Annotated,Literal
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from datetime import date, timedelta
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import datetime
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from decimal import Decimal
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from time import time
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from uuid import UUID
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import json,os,logging
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from hashlib import md5 # ①导入md5加密
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from libplus.logpluslplus import Log
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route = APIRouter(prefix="/wk0917",tags=["wk0917"])
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products = [{"name":"a","price":123.9,"stock":2},{"name":"a","price":123.9,"stock":2},{"name":"a","price":123.9,"stock":2},]
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class Product(BaseModel):
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name:str
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price:float
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stock: int
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@model_validator(mode='after') #
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def check(self):
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pnames = [p['name'] for p in products]
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if self.name in pnames: raise HTTPException(status_code="409",detail="name duplicate")
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return self
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@route.get("/product")
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def product(name:str):
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for p in products:
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if name == p["name"]: return p
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else: return Response(status_code="409",content="not find!")
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@route.post("/product")
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def product(p: Product):
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products.append(p.model_dump())
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return p
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orders = []
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@route.get("/order")
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def order(name:str):
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return name
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@route.post("/order")
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def order(name:str):
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orders.append(name)
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return name
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